package com.elm.controller;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.elm.service.UserService;
import com.elm.serviceimpl.UserServiceImpl;

public class ValidateUnameController extends HttpServlet{
	UserService us = new UserServiceImpl();
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(req, resp);
	}
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		String uname = req.getParameter("username");
		PrintWriter pw = resp.getWriter();
		if(us.validateUname(uname)){
			
			pw.print(false);
		}
		else{
			pw.print(true);
		}
	}
}
